176 million people watching online video

In the United States, 176 million people watched online videos last month, much of it on YouTube, according to the latest survey by comScore.

Each person watched 15.9 hours on average, which probably included at least one viewing of Rebecca Black’s “Friday.”

Google, which owns YouTube, was by far and away the top destination, with 147.2 million viewers. That was followed by Vevo, the music video website created through a partnership between the music labels. Yahoo came in third, followed by Facebook in fourth.

Meanwhile, Hulu, which offers television shows online, was tops for getting people to watch video ads.